Writing implement holder



FIG. 1 is a top plan view of a writing implement holder showing my new design;

FIG. 2 is a front elevational view, the rear being a mirror image thereof;

FIG. 3 is a bottom plan view; and

FIG. 4 is a left side elevational view, the right side being a mirror image thereof. 

The ornamental design for a writing implement holder, as shown and described. 